father of the demon is an alternate universe of bendy and the ink machine where the cycle is not canon, instead its replaced with something i cant reveal cus spoilers are poopy butt, but the cycle and that are pretty similar.

the top floor of the studio is the art palace while the bottom floor is the music palace. underground is where the dystopian civilization (named, 'the people') live and suffer at, martha the angel runs the entire place.

common species in 'the people' are;

lost souls, inky creatures that work for martha. they are very strong but fragile, as they struggle to walk and run.

searchers, just the same as the original, they dont work for anyone they are just husks that thrive to kill and eat.

breathing souls, inky creatures that are basically human but covered in ink. formed from either the cycle machine or heavy consumption of ink. they are very strong.

examples of breathing souls;

samuel lori (the strumming preacher), nolan polk (the lighthead)

the failures, inky creatures that resemble one of the characters in the bendy cartoons but are very mutated and deformed, they are very strong as the cycle machine uses a form of VERY strong steroids to keep a victim alive during the process.

there form of mutations are; melting face, stretchy arms, vocal chords destroyed, brain mushed, brain expanding, yellow teeth, splitting mouth, ect

examples of the failures;

The Failure, The Failure 2 (Pet), The Failure 3 (Tommy), Martha The Angel, Knightheads, Construction Gang, ect

thats kinda all i can give you without spoilers. tldr, its an alternate universe

more concept art soon